These are a couple of my much-treasured pictures of the gorgeous Joan Rice (1930-1997) as Maid Marian. They were probably taken on location at Middle Pond at Burnham Beeches possibly during the filming of the Whistle My Love sequence for Walt Disney's Story of Robin Hood (1952), sometime between April/June 1951.
Below is the picture I took of approximately the same area on 30th April 2009.
Literally hundreds of movies and TV shows have been filmed at Burnham Beeches and there is a list of them on this website. It is a truly beautiful place and well-worth a visit.